DYNAMIC ESDL - add dynamic esdl support to HPCC
add roxie test page
Add configmanager support (more changes needed)
update esxdl2xsd.xslt to generate schema with appropritate URN
fix unencoded & issue in EspBinding::getNavigationData

-Refactor existing esdl tool to esdl2xml

Removes idle esp/esdl code.
Refactors esdl2xml to esdl-gen-xml
Dynamically install esdl-gen-xml tool in EE package builds only

Removes stowaway tabs and superfluous white spaces.

Signed-off-by: Rodrigo Pastrana <Rodrigo.Pastrana@lexisnexis.com>

Drop "gen-" from commands, and rename esdl-gen-xml to esdl-xml